Lock Washer, Nylon Washers, Plain Washer, Full Washers, Form A
TPE, Stainless Steel, 301 Stainless Steel, Brass, Copper
4.51 mm, 3/4" X 3" X 1/4", 15.5 mm, 6.9 mm, 11.88 mm
3.2 mm, 2.25 mm, 13 mm, 21 mm, 6.5 mm
1.2 mm, 1.8 mm, 0.6 mm, 8.1 mm, 1.1 mm
M3 (Form A), M24, M5 (Form A), M6, M2.5
DIN 125A, DIN 127B, BS 4320G, ASME B18.8.1, BS 4463